Update README

README.md

@@ -1,3 +1,28 @@
 ---
 license: apache-2.0
+task_categories:
+- time-series-forecasting  # 这是让系统识别为时间序列任务的关键
+tags:                      # 自定义标签
+- time-series
+- forecasting
+- benchmark
 ---
+
+This repository contains the extracted time series features (tsfeatures) for each variate and the detailed forecasting results for every experiment.
+
+**Note**: These files are for building leaderboard and visualization; users do not need to download this directory.
+
+* `features/`: **Statistical Features (tsfeatures)**
+
+    Each dataset's features are saved to: `output/features/{dataset}/{freq}/`.
+    This directory stores the computed tsfeatures for the variates in the dataset. The folder contains a CSV file named either:
+    * `test.csv`: Features calculated on the **test split**.
+    * `full.csv`: Features calculated on the **full dataset**.
+
+* `results/`: **Experimental Results**
+
+    Each experiment is saved to: `output/results/{model}/{dataset}/{freq}/{horizon}/`.
+    Each directory represents a specific model-dataset-frequency-horizon combination and contains the following files:
+    * `config.json`: The experiment settings and hyperparameters.
+    * `metrics.npz`: Window-level forecasting metrics (e.g., MASE, CRPS).
+    * `predictions.npz`: Quantile prediction results for each sliding window.